Forged Steel Top Enry Ball Valve with Gear Box

Double Block and Bleed(DBB) Top Entry Ball Valve Conform to API 6D and ASME B16.34. They are tested according to API 598, and marked as per MSS SP-25 1. Construction is as follows  - Full Port or Reduce Port- One Piece Body- Top Entry- Floating or Trunnion Mounted- Bolted Bonnet with spiral-would gasket- Fire Safe Design- Anti-static Design & Blow-out proof stem- Screwed Ends to ASME B1.20.1- Socket Weld Ends to ASME B16.11- Butt Weld Ends to ASME B16.25- Flanged Ends to ASME B16.52. Main Part & Materials  Part NamesPart MaterialsBodyWCB/A105LCB/LF2WC6/F22CF8/F304CF8M/F316CF3/F304LCF3M/F316LBonnetWCB/A105LCB/LF2WC6/F22CF8/F304CF8M/F316CF3/F304LCF3M/F316LBallA105+ENPSS304F22SS304SS316SS304LSS316LStemA105F304F6aF304F316F304LF316LSeat/Seat RingPTFE/PPTFE/NYLON/DEVLON/PEEK OR METALPackingGraphite/PTFEGasketSS304+Graphite/SS304+GraphiteBolts/NutsB7/2HL7/4B16/4B8/8B8M/8MB8/8B8M/8MSuitable MediumW.O.G etc.HNO3, CH3OOH etc.Suitable Temperature-29~425 °C-46~340 °C-46~340 °C-196~427 °C-196~427 °C-196~427 °C-196~427 °C3. Normal Pressure RatingPN10~PN420, CLASS150~2500 4. Normal Size RangeDN15~DN600, 1/2"~24" 5. PicturesFinal Inspection Shipment /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1